Information

32
Analog and Interface Product Selector Guide
DISPLAY AND LED DRIVERS
DISPLAY AND LED DRIVERS: Electroluminescent Backlight Drivers
Part # Type
Input Voltage
Low (V)
Input Voltage
High (V)
Nominal Output
Voltage (V)
Max. Switch
Resistance (Ω)
Output Regulation Max. Lamp Size per Device (in
2
) Packages
16-Segment Drivers
HV509 16-Segment Drivers 2 5.5 ±50 to ±200 – – 6.5 32-pin VQFN
HV528 16-Segment Drivers 1.7 5.5 ±50 to ±200 – – 6.5 32-pin VQFN
Offline Drivers
HV809 Offline Driver 50 200 ±50 to ±200 – – 100 8-pin SOIC, 8-pin SOIC 150 mil
Single Lamp Drivers
HV816 Single Lamp Driver 2.7 5.5 ±180 – Yes 42 16-pin QFN
HV823 Single Lamp Driver 2 9.5 ±90 6 Yes 23 8-pin SOIC 150 mil
HV825 Single Lamp Driver 1 1.6 ±56 15 No 3 8-pin MSOP, 8-pin SOIC 150 mil
HV830 Single Lamp Driver 2 9.5 ±100 4 Yes 25 8-pin SOIC 150 mil
HV833 Single Lamp Driver 1.8 6.5 ±90 4 Yes 12 8-pin MSOP
HV850 Single Inductorless Lamp Driver 3 4.2 ±70 – Yes 1.5 8-pin MSOP
HV852 Single Inductorless Lamp Driver 2.4 5 ±80 – Yes 1.5 10-pin WDFN, 8-pin MSOP
HV853 Single Inductorless Lamp Driver 3.2 5 ±80 – Yes 1.5 10-pin WDFN, 8-pin MSOP
HV857 Single Lamp Driver 1.8 5 ±95 6 Yes 5 8-pin WDFN, 8-pin MSOP
HV857L Single Lamp Driver 1.8 5 ±95 6 Yes 5 8-pin WDFN, 8-pin MSOP
HV859 Single Lamp Driver 1.8 5 ±105 6 Yes 5 8-pin WDFN, 8-pin MSOP
HV860 Single Lamp Driver 2.5 4.5 ±110 6 Yes 5 12-pin WQFN
MIC4826 Single Lamp Driver 1.8 5.5 ±80 7 Ye s 3 8-pin MSOP
MIC4827 Single Lamp Driver 1.8 5.5 ±90 7 Ye s 3 8-pin MSOP
MIC4830 Single Lamp Driver 1.8 5.5 ±90 7 Yes 4 8-pin MSOP, 8-pin VDFN
MIC4832 Single Lamp Driver 1.8 5.5 ±110 7 Yes 3 8-pin MSOP, 8-pin VDFN
Dual Lamp Drivers
HV861 Dual Lamp Drivers 2.5 4.5 ±90 7 Yes 5 16-pin WQFN
MIC4833 Dual Lamp Drivers 2.3 5.8 ±110 12 Yes 4 12-pin VDFN
DISPLAY AND LED DRIVERS: LED Drivers
Part # Application Topology Input Voltage (V) Ouput Current Dimming Packages
Automotive (AEC-Q100 Certified) LED Drivers
AT9917 Auto Boost, Sepic 5.3–40 External FET PWM/Linear 24- pin TSSOP
AT9919 Auto Buck 4.5–40 External FET PWM 8-pin DFN
AT9932 Auto Boost-Buck (C
´
uk) 5.3–40 External FET PWM/Linear 24-pin TSSOP
AT9933 Auto Boost-Buck (C
´
uk) 9.0–75 External FET PWM 8-pin SOIC
MAQ3203 Auto Buck 4.5-42 External FET PWM 8-pin SOIC
General Purpose LED Drivers
Part # Topology Input Voltage (V) Dimming I
q Typ. (mA)
Switching Frequency
(Hz)
Switching
MOSFET
Dithered ILED Accuracy Vfb (V) Packages
HV9801A Buck 15–450 4-Level Switch 1.0 100K External FET – N/A 0.25 16-pin SOIC 150 mil, 8-pin SOIC 150 mil
HV9803B Buck 7–13.2 PWM/Linear 1.5 100K External FET – ±2% 0.28 8-pin SOIC 150 mil
HV9805 2-Stage 102–265 – 2.5 370K 0.7A FET – N/A 1.25 10-pin MSOP
HV9861A Buck 15–450 PWM/Linear 1.5 100K External FET – ±3% 0.27 16-pin SOIC 150 mil, 8-pin SOIC 150 mil
HV9910B Buck 8–450 PWM/Linear 1.0 100K External FET – ±5% 0.25 16-pin SOIC 150 mil, 8-pin SOIC 150 mil